A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-00-523-7492
NSN 5996-01-492-5408
NSN 6110-00-084-5371
NSN 6650-01-129-2886
NSN 5855-01-406-2606
NSN 5985-01-007-2311
NSN 6650-01-610-5017
NSN 4140-01-140-9617
NSN 6145-01-152-5083
NSN 5835-01-446-6065
NSN 5965-00-079-0928
NSN 5905-01-350-0921